.clearfix:after {
    content: '';
    clear: both;
    height: 0;
    display: block;
    overflow: hidden;
}

.wrapper {
    width: 1000px;
    margin: 0 auto;
}

.wiki-wrapper {
    margin-top: 10px;
}

.wiki-aside {
    float: left;
    width: 250px;
}

.wiki-nav {
    line-height: 20px;
    font-size: 18px;
    color: #333;
}

.wiki-nav li {
    padding: 20px 10px;
    border-bottom: 1px solid #f1f1f1;
}

.wiki-nav a {
    display: block;
    height: 20px;
    width: 210px;
    padding-left: 20px;
    color: #333;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.wiki-nav .on a:before {
    content: '';
    float: left;
    margin-left: -21px;
    width: 3px;
    height: 20px;
    background-color: #ff9d00;
}

.wiki-nav .on a {
    color: #ff9d00;
}

.wiki-cont {
    float: right;
    width: 690px;
    padding-top: 10px;
}

.wiki-title {
    margin-bottom: 30px;
    height: 50px;
    line-height: 50px;
    position: relative;
}

.wiki-title:before {
    content: '';
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 24px;
    height: 3px;
    background-color: #666;
}

.wiki-cont h1,
.wiki-cont h2,
.wiki-cont h3,
.wiki-cont .h1,
.wiki-cont .h2,
.wiki-cont .h3 {
    font-weight: normal;
    color: #333;
}

.wiki-cont h1,
.wiki-cont .h1 {
    font-size: 24px;
}

.wiki-title .h1 {
    float: left;
}

.wiki-title .counter {
    float: right;
    margin-top: 15px;
    color: #999;
    font-size: 12px;
    line-height: 20px;
}

.wiki-title .view {
    margin-right: 20px;
}

.wiki-title .like {
    display: inline-block;
    color: #999;
}

.wiki-title .view i {
    display: inline-block;
    margin-right: 5px;
    width: 18px;
    height: 14px;
    background: url(../images/place-wiki-icon.png) no-repeat -30px 0;
    overflow: hidden;
    vertical-align: -3px;
    *vertical-align: middle;
}

.wiki-title .like i {
    display: inline-block;
    margin-right: 8px;
    width: 20px;
    height: 22px;
    background: url(../images/place-wiki-icon.png) no-repeat 0 0;
    overflow: hidden;
    vertical-align: -4px;
    *vertical-align: middle;
}

.wiki-title .like:hover {
    text-decoration: none;
}

.wiki-title .like-on,
.wiki-title .like:hover {
    color: #ff9d00;
}

.wiki-title .like-on i,
.wiki-title .like:hover i {
    background-position: 0 -30px;
}